Trigonometry includes concepts that have both a geometric and an algebraic component. Homework Helpers: Trigonometry covers all of the topics in a typical Trigonometry class, including: The unit circle Trigonometric functions Inverse trigonometric functions Identities Graphical analysis Applications.

Homework Helpers: Algebra is a straightforward and easy-to-read review of arithmetic skills emphasizes the role that arithmetic plays in the development of algebra covering all of the topics in a typical Algebra I class, including: Solving linear equalities and inequalities Solving systems of linear equations Factoring polynomials Graphing functions Working with rational functions Solving quadratic equations Understanding word problems Homework Helpers: Algebra will help build a solid mathematical foundation and enable students to gain the confidence they need to study Algebra II. This book also contains a summary of important formulas for easy reference.

Homework Helpers: Basic Math and Pre-Algebrawill help build a solid mathematical foundation and enable students to gain the confidence they need to continue their education in mathematics. Particular attention is placed on topics that students traditionally struggle with the most. The topics are explained in everyday language before the examples are worked. The problems are solved clearly and systematically, with step-by-step instructions provided. Problem-solving skills and good habits, such as checking your answers after every problem, are emphasized along with practice problems throughout, and the answers to all of the practice problems are provided. Homework Helpers: Basic Math and Pre-Algebra is a straightforward and easy-to-read review of arithmetic skills. It includes topics that are intended to help prepare students to successfully learn algebra, including: Working with fractions Understanding the decimal system Calculating percentages Solving linear equalities Graphing functions Understanding word problems

Homework Helpers: Physics is the latest book in the popular series that has been designed to help students master the material and tackle the tests. It will help any student unravel the formulas that describe the world around him or her. Each lesson is written in clear, easy-to-understand language, and supported with review questions. Answers and detailed explanations are found at the end of each chapter. Homework Helpers: Physics covers all of the topics included in a typical one-year physics curriculum, including: Straight-line kinematics, free-fall, and projectile motion. Forces, friction, and motion on an incline. Electrostatics, electricity, and magnetism. Waves, light, and optics. Nuclear reactions. The Homework Helpers Series is an excellent review for any standardized Physics test, and is invaluable in providing support and guidance throughout a year’s course of study.

This book is the latest one in the popular series designed to help you master the material and tackle the tests. It is a straightforward and easy-to-read review of the basic skills that are the foundation of Algebra. Each subject is explained in everyday language before numerous examples are worked.

Homework Helpers: Biology is a user-friendly review book that will make any student—or those trying to help them—feel like he or she has a private Biology tutor. The book covers all of the topics included in a typical one-year Biology curriculum, including: An approach to the study of biology using the scientific method and the skills and equipment used by most biologists. The concept of the cell as the unit of structure and function of all life. DNA and the chemical processes of inheritance. The evolution of life on this planet and how humans are part of the process. The study of the environments of life and how all life is interconnected on this planet. Each chapter includes detailed questions that allow students to assess how well they’ve mastered each idea. Not only does the author provide the right answers to these self-study questions, but also detailed explanations of why the wrong answers are wrong.

Homework Helpers: Chemistry is a user-friendly review book that will make every student—or parent trying to help their child feel like he or she has a private Chemistry tutor. Concepts are explained in clear, easy-to-understand language, and problems are worked out with step-by-step methods that are easy to follow. Each lesson comes with numerous review questions and answer keynotes that explain each correct answer and why it’s correct. This book covers all of the topics in a typical one-year Chemistry curriculum, including: A systematic approach to problem solving, conversions, and the use of units. Naming compounds, writing formulas, and balancing chemical equations. Gas laws, chemical kinetics, acids and bases, electrochemistry, and more. While Homework Helpers: Chemistryis an excellent review for any standardized Chemistry test, including the SAT-II, its real value is in providing support and guidance during the year’s entire course of study.

Homework Helpers: Physics is the latest book in the popular series that has been designed to help students master the material and tackle the tests. It will help any student unravel the formulas that describe the world around him or her. Each lesson is written in clear, easy-to-understand language, and supported with review questions. Answers and detailed explanations are found at the end of each chapter. Homework Helpers: Physics covers all of the topics included in a typical one-year physics curriculum, including: Straight-line kinematics, free-fall, and projectile motion. Forces, friction, and motion on an incline. Electrostatics, electricity, and magnetism. Waves, light, and optics. Nuclear reactions. The Homework Helpers Series is an excellent review for any standardized Physics test, and is invaluable in providing support and guidance throughout a year’s course of study.